r0 = syz_io_uring_setup(0x6133, &(0x7f0000003a00), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000003a80), &(0x7f0000003ac0))
r1 = dup(r0)
io_uring_register$IORING_REGISTER_BUFFERS(r1, 0x1b, &(0x7f00000001c0)=[{0x0}], 0x1)